Fig. 5

Hypersensitive cell death in tobacco induced by Xanthomonas oryzae pv. oryzae strains and FliTX protein. Cell suspensions of Xoo strains at OD₆₀₀ of 0.1 (a) or recombinant FliTX protein (b) were infiltrated onto 6-week-old tobacco leaves. The ddH₂O was used as control. The HR symptoms were detected and photographed at 24 h post-inoculation. At least four independent experiments were performed with similar results